Fitment with Options

Specs

Claims

(fuel controller recommended)

Delivers up to 8% gain in horsepower and torque depending on further upgrades effects

faster acceleration throughout the RPM range

higher top speed

higher rpm limit

improved throttle response

advanced ignition timing

Features

Altered ignition advance curves

Push button, on-the-fly programming

Precise 20 RPM adjustment steps

This tuner boasts a 10-year warranty

Microprocessor technology

Specs

Effect time: 20 ms

Economy: not affected

Emissions not affected

Working Theory

Get rid of factory RPM speed restrictions and augment the performance potential potential of your fuel injected car. Magnum REV PRO Lexus RPM governor is a unique control device that has been designed to work with all vehicle Powertrain Control Module’s. Adjustable RPM limiting is provided by a microcontroller that selects the RPM in increments of 20 1/min throughout the rev range. Limiting is accomplished by overriding the Electronic Control Unit’s base signal. Magnum Revolution Pro Lexus RPM limiter, is a programmable Voltage-Controlled Crystal Oscillator (VCXO) with uniquely extended frequency range that is designed to override the factory Rev Box and the speed limiter in order to get rid of suffering stock rev speed restrictions. As a beneficial side effect, it accelerates the injection timing that can only be exploited if the fuel curve settings is remapped as well. Apart from the higher top end needs, a ECU chip is a must in conjunction with Magnum Lexus rev limiter to maximize engine performance and achieve max acceleration with fine engine response. Magnum Rev Governor plugs into the factory PCM, specifically to the quartz crystal that is soldered onto the Engine management board which supplies the base signal for operation of the ECM. With two push buttons you can easily raise or even drop the stock RPM limit in a range of + / - 20%. This fully Adjustable Lexus car Rev Box neither affects engine reliability nor durability, unless you are racing or over-extending your engine.

An adjustable Lexus Rev Governor provides more precise control over ignition and Rotational speed limit than the original components built in by the manufacturer. stock Rev Box on EFI engines is a surveillance-software placed in PCM to restrict its max rpm. This is usually implemented to prevent damage to the power source. Sometimes Rev Box is applied to prevent an engine from reaching the point at which it develops max horsepower. This may be useful in say a rental car but very vexing when fitted to racing or tuned-up vehicles. factory RPM limiter works by interrupting the firing horsepower that is distributed to the sparkplugs, this prevents the engine from operating above a preprogrammed rev known as the red line limit. On stock engines the rev level that results with the spark being arrested is assigned with a fixed rotational speed. REV-PRO Lexus CDI Box can be adjusted quickly and easily to reach an even or a higher revolution range than the factory set in order to override stock top end speed limit. factory engines will be sluggish without fuel maps reprogram to work around or over the top rotational speed. On upgraded vehicles where the engine produces power right up to redline, the increased rev limit will allow for peak performance potential and additional high-end horses.

The powerful ammo your engine’s dormant horses have been starving for. REV PRO Lexus RPM limiter eliminates the frustration of having the restrictive stock ignition cut out. The Programmable REV PRO RPM governor allows the owner to adjust both the ignition timing and the RPM limit. Our rev limiter is completely safe with any aspirated, turbo, supercharged or nitro car engine and will not cause backfire or crossfire. This sturdy Rev Box has been designed to operate in the presence of mechanical vibrations and high electrostatic ignition noise if any present.

REV PRO Rev Limiter allows rotational speed to rev out much higher than stock, while advancing the ignition timing for more performance level across the RPM range and more torque on the bottom end. This Magnum Tuning Lexus Performance CDI box increases the rev limit by 20% over the stock rev limit. In addition, REV PRO Lexus rev limiter implements a re-mapped timing curve which yields a notable increase in pony and torque. (Fuel controller recommended). Suitable for bone stock as well as upgraded engines.

Packing List

1 x REV-PRO unit

2 x bullet terminal

2 x zip tie

1 x fork connector

1 x heat shrink tubing

1 x flexible cable gland

1 x detailed installation instructions

Tasks committed by this rev limiter

Identifies the frequency of factory quartz oscillator cicatrized in the ECU.

Backups the original frequency to a flash memory can be recalled at any time, if both push buttons are pressed simultaneously for couple seconds.

Generates the same frequency with absolute stability transmitted through the special coaxial cable.

According to frequency value, rev limit can be set with ultra fine increase and decrease steps.

As a manufacturer for over 22 years we have been standing behind our product line supplying our Customers with full Tech Support 7 days a week via emails. Our certified mechanics who are actively involved in racing and high performance tuning are eager to assist you.

adjusted the red line limit

Arrived on schedule but set-up wasn't a snap as opposed to the fancy "easy installation" and "straightforward instructions" wording. It took 7 hours to make it work. The bright side was that it adjusted the red line limit as it was expected. These guys can't be reached over the phone but the email support was state of the art.

recommend this rev fooler

Delivery was as expected. Knowledge was beyond my capabilities so I went to get it installed by my backyard hifi technician I still would recommend this rev fooler to anyone who needs higher speed for their car. I am very pleased with the results.

13 of 14 people found this review helpful.

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appreciable difference in power

I purchased for ignition correction was a must because of my aftermarket supercharger. Setup seemed rocket science at the first sight but followed instructions and it is straight forward. After running about 4 tanks of gas post tuning I've found appreciable difference in power and shift points are much smoother and truck runs much better that was great.

set up is a breeze

was a bit scary of interfering in the operation of stock PCM but I discoevered you don't have to do anything to jeopardize causing the PCM go defective as long as you are backed by electronical experience of some sort and your technical minded set up is a breeze, rev limiter utterly as described, liked the functionality, disliked its obsolte design.

rev bypass module is the true answer

Local dealer wants an arm and a leg for unlocking the rev governor and this rev bypass module is the true answer. The product works as discribed but . . . I have to draw your intention to the difficulties of wiring. Read instructions attentively prior to going ahead with your order. Even though tech guys are eager to help, you still need knowledge and experience so buy without reluctance only afterward. They ship free and super fast.

20 of 26 people found this review helpful.

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absolutely astounded

I bought this limiter to my trailblazer and added smart chip to my setup: (removed) headers, performance coils and high intention spark plug wires from (removed) you can feel the power increase across the full power band width. My truck burns fuel better than my other stock chevy. It needed expertize but chip installs in fair amount of time. I was a lil skeptical but after tests I am absolutely astounded.

GREAT PRODUCT

I BOUGHT THE REV PRO FOR MY 1994 TOYOTA MR2 TO RAISE THE STOCK REV LIMITER FROM 7200 TO 8000RPM. THERE WAS AN INITIAL PROBLEM GETTING IT TO WORK AND IT NEEDED A MODIFICATION TO BREAK INTO THE TOYOTA SYSTEM.IT IS NOW WORKING PERFECTLY.THE TECHNICAL HELP WHICH I RECEIVED VIA EMAIL FROM THIS COMPANY WAS OUTSTANDING .THIS PRODUCT NOW WORKS WELL AND MAGNUM ARE AN EXCELLENT COMPANY TO DO BUSINESS WITH.I RATE THIS COMPANY AS OUTSTANDING IN ALL WAYS.

add 1300 extra rpm

although the cdi rpm limiter was shipped reasonable amount of time, set up damaged my crystal when welding to rev pro box, instructions were vague and they referred to web site high notes, took 2 weeks to get a new crystal and make the vehicel run again, setting allowed me to add 1300 extra rpm but i dont forgive the issue

1 of 2 people found this review helpful.

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am fine with setting, speed and performance

I could finally install the rev limiter on my off road freelander and am fine with setting, speed and performance my only complain is that you have to drill the computer and pigtail is not lon enough to drive the rev limiter boksz far from the computer for setting.

Unleash the max performance potential of your vehicle and say goodbye to lean factory fuel programming with this adjustable fuel controller. Your performance chip tunes your engine with advanced fuel programming to harness your engine’s full power. The fuel tuner will add 15 % extra horsepower to your power plant without compromise of engine durability or reliability. Chip tricks signals being read by the ECU, resulting an adjustment to fuel curve, which is what causes increase in power, acceleration and throttle response across the RPM range.

Are you chasing after heaps extra horsepower? Augment the performance potential of your vehicle and say adios to lean factory fuel programming with this fuel controller. Extract race-inspired performance out of our performance chip box and save big bucks on fuel as a positive side-effect. If you decided to harness your vehicle’s full performance potential, get a heck of lot more power with this fuel tuner and remap the fuel trim in a blip.

With our ECU controller, your fuel maps receive an extensive recalibration that delivers horsepower and torque down to the wheels. The performance chip works to optimize the fuel trim for ultimate power and better fuel mileage. Smart Fuel Tuner fools engine sensor signals being read by the ECU, resulting in an adjustment to the fuel curve which causes the increase in power as well as improves acceleration and smoothes out throttle response through the RPM range.